Continuity mistake: As they walk up to OZ, there are yellow flowers on the wall to their left. As the walk in we see the same spot behind them and the flowers are gone. (01:00:00)
Continuity mistake: After they enter Oz the collar and scarf of the driver of the horse drawn carriage change between shots without being touched. (01:00:05)
Visible crew/equipment: As they enter Oz an equipment shadow can be seen moving on the guards back as they pass by with the purple horse pulling them. (01:00:35)
Revealing mistake: When the Tin Man breaks the flower pot for the Lion in the palace you can see the lines that it is supposed to break on. (01:00:55)
Audio problem: Inside the Emerald City Dorothy says "Can you even dye my eyes to match my gown?" Both the girl on the left and right reply but you only hear one voice speak. (01:01:35)
Suggested correction: Only the lady on the right replies.
Revealing mistake: In the scene where the Lion sings his "If I Were King" song just before visiting the Wizard, if you watch closely above his moving tail, there is a string holding up and moving around the Lion's tail. (01:04:15)
Continuity mistake: The flower pot crown that falls from the Cowardly Lion's head goes from being behind the gang to by the right of them, with no-one touching it. (01:04:38 - 01:05:50)
Continuity mistake: Inside the Emerald City, when they are at the palace entrance, the guard's mustache is turned up in the first shot, and is turned down in his next shot. (01:04:45)
Revealing mistake: During some scenes, straw-stuffed Scarecrow's pant legs and his boots would sometimes have a gap that reveals the skin of Ray Bolger's leg. Two examples are, at Emerald City when Scarecrow places Lion's "cape" on him, and also when Dorothy and her friends are told the Wizard says to go away. (01:05:50 - 01:07:25)
Continuity mistake: After they put the green robe on the Cowardly Lion, the flowers in the three pots on the right are different that what we saw at the beginning of the scene. (01:05:50)
Audio problem: The Tin Man crowns the Cowardly Lion and he lip-synchs "Monarch of all I survey." His mouth doesn't move as he sings the word "Monarch." (01:05:55)
Continuity mistake: Before he is crowned, the Cowardly Lion has a blue flower next to his left ear. In the next shot it's gone. (01:06:00)
Continuity mistake: During the Lion's king song, the Tin Man breaks a flower pot and places it on the Lion's head as a crown. In the wide shot, the Tin Man's hand is still on the crown, but when it cuts to a closeup of the Lion the Tin Man's hand is suddenly gone. (01:06:00)
Continuity mistake: As the Tin Man crowns the Cowardly Lion watch closely as he flings his ax behind him and it falls off the edge of stage. Two shots later its back again resting on the steps. (01:06:00)
Continuity mistake: When the Tin Man crowns the Lion with the broken flower pot, he places the crown over the right ear, but in the next shot the crown is over the left ear. (01:06:00)
Continuity mistake: As the Tin Man crowns the Cowardly Lion the flowers fall in one piece on the first step to their right. A few shots later we see this same spot again and even though no one has gone near them, the flowers have been moved. (01:06:15)
Revealing mistake: When the group is waiting to see the Wizard, the Lion sings the "If I Were King" song. The Tin Man grabs a flower pot and breaks it to make a crown. When the crown falls off the Lion's head later, it bounces around like plastic. (01:07:20)
Revealing mistake: After the doorman tells the four they can't go see the wizard he returns back into the palace and you can see his shadow where it shouldn't be against the painted backdrop wall inside the door on the left. (01:07:25)
Revealing mistake: When the guard tells Dorothy that she may not see the Wizard, Dorothy starts crying and tells a sob story about Auntie Em. Then, it shows the guard crying, but the tears aren't coming from his eyes. They're coming from above his eyebrows. (01:08:00)
Visible crew/equipment: As the door keeper tells them he will get them to the Wizard the camera shadow can be seen moving across the green door. (01:08:15)
